To make an inference correctly, a reader should
explain how the inference is influenced by modern language.
show how the inference impacts the language in the text
provide evidence to support the inference
describe how the inference affects the plot.

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg 

. a balance and a graduated cylinder.